Vulnerability in ath11k: Frames Flush Failure Caused by Deadlock
Summary
GSD-2022-1001059: ath11k: Fix frames flush failure caused by deadlock. Affects Kernel versions < 33e723dc054edfc94da90eecca3b72cb424ce4a3. No fix is published. How to fix ↓
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Background
The ath11k package is a component of the Linux Kernel ecosystem. It provides support for Qualcomm Atheros 802.11ax wireless LAN (WLAN) devices. The package includes drivers and firmware for these devices, enabling them to connect to and communicate with wireless networks. However, a vulnerability has been identified in the ath11k package that can lead to frames flush failure due to a deadlock.
Vulnerability Detail
The vulnerability in ath11k arises from a deadlock situation that can occur during the flushing of frames. When attempting to flush frames, a deadlock can occur, preventing the successful completion of the operation. This vulnerability can have various ramifications, including potential disruptions in wireless communication, loss of data, and potential denial-of-service (DoS) attacks. The vulnerability has been assigned the ID GSD-2022-1001059 and is fixed in Linux Kernel version v5.17.3 by commit 33e723dc054edfc94da90eecca3b72cb424ce4a3.
How To Fix
No fixed version is published for this vulnerability.
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Conclusion
In conclusion, the ath11k package in the Linux Kernel is vulnerable to frames flush failure caused by a deadlock. This vulnerability can have significant impacts on wireless communication, data integrity, and potential DoS attacks. It is crucial to update the Linux Kernel to version v5.17.3 or later to address this vulnerability. For further support and assistance with vulnerability remediation, please contact DevNack.com.
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FAQ
The vulnerability can result in frames flush failure, potentially disrupting wireless communication, causing data loss, and opening up the possibility of denial-of-service (DoS) attacks.
The vulnerability affects the ath11k package, which is a component of the Linux Kernel ecosystem.
You can use the Vulert Playground at Vulert Scanner to check if your system is affected by this vulnerability. Simply upload your package-lock.json file to the playground, and it will provide real-time monitoring and alerts for open-source vulnerabilities, including this one.
No specific workaround has been mentioned for this vulnerability. It is recommended to update the Linux Kernel to the fixed version to mitigate the issue.
You can find more information about this vulnerability in the GSD-2022-1001059 JSON file available at https://github.com/cloudsecurityalliance/gsd-database/blob/main/2022/1001xxx/GSD-2022-1001059.json.
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